Perhaps you should try some spelling variations:
"and implementation and construct problems" » "and implementation of construct problems" (Expand search), "and implementation and construction problems" (Expand search), "and implementation and construcao problemas" (Expand search), "and implementation and constraint problems" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("and implementation and construct problems") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and implementation and construct problems\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( and implementation and construct problems ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and implementation and construct problems") OR ("using coding python python programming"))*.